<html><head>
    <meta http-equiv="content-type" content="text/html; charset=UTF-8"><title>ExaminePreferenceGroups</title></head>
<body bgcolor="#EFF1F0" link="#3A3966" vlink="#000000" alink="#000000">
<font face="Verdana, sans-serif" size="2"><p align="center"><b><font size="4">ExaminePreferenceGroups()</font></b></p>
<p><b>语法</b></p><blockquote>

Result = <font color="#3A3966"><b>ExaminePreferenceGroups</b></font>()</blockquote>

</blockquote>
<b>概要</b><br><blockquote>



Starts the enumeration of all the groups found in the current preference file. <a href="nextpreferencegroup.html">NextPreferenceGroup()</a> 
can be used to list all the group found. 

 

</blockquote><p><b>参数</b></p><blockquote>
无.


</blockquote><p><b>返回值</b></p><blockquote>



Nonzero if the enumeration has been successfully started, zero otherwise. 

 

</blockquote><p><b>示例</b></p><blockquote>

<pre><font face="Courier New, Courier, mono"size="2">  <font color="#3A3966">; Open a preference file</font>
<font color="#3A3966">  OpenPreferences</font>(<font color="#924B72">#PB_Compiler_Home</font> +"Examples\Sources\Data\test.pref")
  
  <font color="#3A3966">; Examine groups</font>
<font color="#3A3966">  ExaminePreferenceGroups</font>()
  <b><font color="#3A3966">While</font></b> <font color="#3A3966">NextPreferenceGroup</font>() <font color="#3A3966">; While group exists</font>
<font color="#3A3966">    MessageRequester</font>("Groups",<font color="#3A3966"> PreferenceGroupName</font>())  <font color="#3A3966">; Display this group</font>
  <b><font color="#3A3966">Wend</font></b>
  
  <font color="#3A3966">; Close the preference file</font>
<font color="#3A3966">  ClosePreferences</font>() 
</font></pre>

</blockquote><p><b>参阅</b></p><blockquote>

<a href="nextpreferencegroup.html">NextPreferenceGroup()</a> 

</Blockquote><p><b>已支持操作系统 </b><Blockquote>所有</Blockquote></p><center>&lt;- <a href=createpreferences.html>CreatePreferences()</a> - <a href="index.html">Preference Index</a> - <a href="examinepreferencekeys.html">ExaminePreferenceKeys()</a> -&gt;<br><br>

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